Simulator Discussions

Question about Simulator database recovery

shypervisor

I am using  ontap simulator 9.7. At installation, simulator works fine with Web UI.

But for 24 hour interval, Web UI does not working. (cannot connect)

the console can logn, but  command does not work.

How to solve this problem

 

```

ontapsim::> vserver nfs show

 

Error: show failed: database sequential_identifier_byname is not open

```

 

 

 

 

 

 

6 REPLIES 6

Re: Question about Simulator database recovery

CHRISMAKI

I believe the problem here is that your root volume has filled up as it usually does in the simulator. I just had a look at the deployment instructions for the 9.7 sim and I see they've removed this bit. Go have a look at page 40 & 41 of the 9.5 guide here and perform those instructions. You'll probably have to reboot as well.

View solution in original post

Re: Question about Simulator database recovery

shypervisor

Thank you for your help.

Around page 40 and 41, two instruction exists. both instruction should be executed?

 

  • Disabling root snapshots
  • Expanding the root volume size

 

Re: Question about Simulator database recovery

shypervisor

I change svm0_root from 20MB to 800MB. by using volume size expantion by using page 41 of Simulator 9.5 document .

I also disable snapshots for root volume (vol0).

The reason for chaning size is the ontap simulator  freezes again.

 

 

20210121_ontapsim_vol_expand.PNG

 

 

 

Re: Question about Simulator database recovery

CHRISMAKI

Is there any error messages in the console? Can you send a screen shot?

 

Yes, perform both procedures, p40 & p41.

Re: Question about Simulator database recovery

shypervisor

Thank you for your comment, I expand the vol0.

 

Yesterday's error screen shot is follows.

After I met following error, I do disabling root snapshot  and  expanding the root volume size.

 

Previously the vol0 size is 800MB, currently I update to 1.50GB.

Also svm0_root is 20MB previously, so changed to 800MB.

 

 

20210121_ontapsim_database_error.PNG

 

Current volume sizes are follows

20210122_ontapsim_vol_show.PNG

Re: Question about Simulator database recovery

shypervisor

Thank you for your advice. It works fine even it passes weekend.

 

20210125_ontap_vol.PNG

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